All You Need to Know About Polarity in an MPO System

A multi-fiber connector is the backbone of 40/100 GbE. They are called MPO technology; they have high density, top-notch flexibility, and advanced durability. As such, they are an important aspect of fiber optics and the industry at large. When designing a network, the polarity of an MPO system is how networkers determine if the signal of the fiber optic connection can be transmitted from each component, end-to-end. So, how do they go about figuring this out? Let’s explore the polarity in MPO systems, and how to understand them.

The Contents of an MPO Connector

MPO connectors are commonly made of 12 fiber strands. And, when deployed, these fiber strands must match up in order to send a transmission at the correct polarity. These polarity types, A, B, and C, allow each fiber to correctly communicate through transmit and receive files, labeled TR and RX respectively. MPO connectors can also come with strand numbers of 24, 36, and 72. The orientation of the connector also affects the polarity of the system.

Why Does Polarity Matter?

While polarity does not affect the ability of the system to actually function, it plays an important role in communication between fibers and cables. There is no performance advantage to any kind of polarity. So, you may be wondering why it matters at all. The issue is that certain situations require a specific kind of polarity. There are three methods used to connect these cables, called methods A, B, and C. And, to match, there are three kinds of MPO trunk cables used for each method. When used correctly, polarity in an MPO system can achieve faster transmission speeds in a fiber optic industry constantly searching for ways to increase productivity.

Learn more about fiber optics and MPO systems. DMSI can help!

DMSI is ready to work with you to customize your fiber optic network!

We focus on custom product manufacturing for fiber optic connectivity. We will engineer solutions to any customer’s specs and needs, and we create end-to-end solutions so you won’t be left in the dark. DMSI strives to provide our customers with the highest quality product above industry standards at a competitive cost.

Do you need a custom fiber optic connectivity solution? DMSI specializes in custom design solutions. We work all over the world to provide solutions from our headquarters in Venice, Florida. Our goal is to provide you with the perfect solutions, designs, and cabling.

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How Fiber Optic Cables Can Help You

With fiber optic cables, you’re choosing to upgrade to a more efficient way of completing tasks. A network that runs on fiber optic cables is one that runs smoothly. Instead of using traditional networking techniques, fiber optics have essentially replaced the once-dominant wire method. The difference is in the material used to make these fibers. The cables are basically thin strands drawn from molten silica glass. The information that is processed through these is converted into light, which then gives way to the transmission itself. With fiber optic cables, there are a few areas where you stand to benefit, and today we’re going to detail them here.

Internet Connection

One of the primary reasons many companies are employing fiber optic cables is due to the overall speed it provides. With this technology, the ability to easily send and receive large amounts of data occurs without a hitch. Looking at previous configurations, larger amounts of data would take a longer amount of time to transmit. However, with fiber optics, the technology allows information to travel at a faster speed with no worries of anything stalling in the process. This means production won’t take a hit, and will actually see an increase.

Calling, Support and Customer Service

In what may be a noticeable theme here, the advent of fiber optic cables increases the speed of a process. So, for example, whether it’s a call center or just standard customer support over the phone, you won’t have to worry about a call lagging or even dropping. This is crucial, because a slow response in customer support could ultimately end up costing you business.

Military and Data Transferred

With the military and many defense firms that hold highly classified information, it’s important that those matters are secured and sustainable. Whether it’s defending specific intelligence or processing aeronautical or aerospace data, a reliable security is needed. Fiber optic cables give defense companies the ability to transmit this data in a safe and timely manner.

Do you need a custom fiber optic cable design? DMSI can help!

DMSI is ready to work with you to customize your fiber optic network!

We focus on custom product manufacturing for fiber optic connectivity. We will engineer solutions to any customer’s specs and needs, and we create end-to-end solutions so you won’t be left in the dark. DMSI strives to provide our customers with the highest quality product above industry standards at a competitive cost.

Do you need a custom fiber optic connectivity solution? DMSI specializes in custom design solutions. We work all over the world to provide solutions from our headquarters in Venice, Florida. Our goal is to provide you with the perfect solutions, designs, and cabling.

Follow us on Facebook and LinkedIn for more updates on our business and related cabling information.

3 Reasons Why Fiber Optic Cables Will Make Life Much Easier


With fiber optic cables, daily tasks will be made much easier.

In today’s world, we’re all looking for things as quickly as possible. We want our information to come to us rapidly, and we want to deliver messages faster than ever. Fortunately, that capability is well within reach. With fiber optic cables, the world will move at a pace similar to the Star Trek Enterprise at warp speed. However, speed is not the only factor, as there are plenty of other perks that come along with using this type of technology.

Yeah, It’s Pretty Fast

It’s also pretty simple, but still needs to be mentioned: the productivity of your business will substantially increase with fiber optic connectivity. Why is that? Well, it depends on the type of outcome you want. Not only will it result in an employee that works more effectively, but you’ll also see employees enjoying their time in the workplace, and actively thinking about results they could produce. The alternative is an employee that spends more time waiting for something to load. That period gives way to frustration, and you’re left with a disgruntled associate who will negatively impact the workplace culture.

You Won’t Have To Worry

When you can trust that nothing will falter, it’s an invaluable experience. In comparison to copper wires, well, there really is no competition. The internet connectivity and capacity of a copper wire pales in comparison to that of fiber optics. The strength in the cable itself, through physical composition and signal, allows companies to relax day to day. It also gives way to greater reliability, both in the office and also for your customers. If your functionality throughout the workplace is lacking, then it definitely will not be a pleasant experience for those that are trying to work with you.

Video Support

Whether it’s through training, conferencing or other factors, videos are commonplace. However, the downside to video is that it can sometimes take an incredibly long time to load. The beauty of fiber optic cables is that they eliminate issues of latency or poor connectivity, due to the amount of data that can be processed at once.


DMSI Can Install Your Fiber Optic System Today!

DMSI is ready to work with you to customize your fiber optic network!

We focus on custom product manufacturing for fiber optic connectivity. We will engineer solutions to any customer’s specs and needs, and we create end-to-end solutions so you won’t be left in the dark. DMSI strives to provide our customers with the highest quality product above industry standards at a competitive cost.

Do you need a custom fiber optic connectivity solution? DMSI specializes in custom design solutions. We work all over the world to provide solutions from our headquarters in Venice, Florida. Our goal is to provide you with the perfect solutions, designs, and cabling.

Follow us on Facebook and LinkedIn for more updates on our business and related cabling information.